timeplotcomponentchannel.cpp

/*
 * Copyright (c) 2024 Analog Devices Inc.
 *
 * This file is part of Scopy
 * (see https://www.github.com/analogdevicesinc/scopy).
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program. If not, see <https://www.gnu.org/licenses/>.
 *
 */

#include "timeplotcomponentchannel.h"
#include <pluginbase/preferences.h>
#include <gui/widgets/menucollapsesection.h>
#include <gui/widgets/menuplotaxisrangecontrol.h>
#include <gui/widgets/menuplotchannelcurvestylecontrol.h>
#include <gui/widgets/menusectionwidget.h>

using namespace scopy;
using namespace adc;

adc::TimePlotComponentChannel::TimePlotComponentChannel(ChannelComponent *ch, TimePlotComponent *plotComponent,
							QObject *parent)
	: QObject(parent)
	, m_enabled(true)
{
	auto timeplot = plotComponent->timePlot();
	auto xyplot = plotComponent->xyPlot();

	m_ch = ch;
	m_plotComponent = nullptr;
	initPlotComponent(plotComponent);

	m_timePlotYAxis->setInterval(-2048, 2048);
	m_xyPlotYAxis->setInterval(-2048, 2048);
}

void adc::TimePlotComponentChannel::deinitPlotComponent()
{
	if(m_plotComponent == nullptr)
		return;

	auto timeplot = m_plotComponent->timePlot();
	auto xyplot = m_plotComponent->xyPlot();

	timeplot->removePlotAxisHandle(m_timePlotAxisHandle);
	timeplot->removePlotChannel(m_timePlotCh);
	xyplot->removePlotChannel(m_xyPlotCh);

	delete m_timePlotYAxis;
	delete m_timePlotCh;
	delete m_timePlotAxisHandle;
	delete m_xyPlotYAxis;
	delete m_xyPlotCh;
}

void adc::TimePlotComponentChannel ::initPlotComponent(PlotComponent *pc)
{

	TimePlotComponent *plotComponent = dynamic_cast<TimePlotComponent *>(pc);
	auto timeplot = plotComponent->timePlot();
	auto xyplot = plotComponent->xyPlot();

	if(plotComponent != m_plotComponent) {
		deinitPlotComponent();
	}

	m_plotComponent = plotComponent;

	int yPlotAxisPosition = Preferences::get("adc_plot_yaxis_label_position").toInt();
	int yPlotAxisHandle = Preferences::get("adc_plot_yaxis_handle_position").toInt();
	m_timePlotYAxis = new PlotAxis(yPlotAxisPosition, timeplot, m_ch->pen(), this);
	m_timePlotCh = new PlotChannel(m_ch->name(), m_ch->pen(), timeplot->xAxis(), m_timePlotYAxis, this);
	m_timePlotAxisHandle = new PlotAxisHandle(timeplot, m_timePlotYAxis);

	m_timePlotAxisHandle->handle()->setHandlePos((HandlePos)yPlotAxisHandle);
	m_timePlotAxisHandle->handle()->setBarVisibility(BarVisibility::ON_HOVER);
	m_timePlotAxisHandle->handle()->setColor(m_ch->pen().color());

	connect(m_timePlotAxisHandle, &PlotAxisHandle::scalePosChanged, this, [=](double pos) {
		double min = m_timePlotYAxis->min() - pos;
		double max = m_timePlotYAxis->max() - pos;
		m_timePlotYAxis->setInterval(min, max);
		m_plotComponent->replot();
	});

	m_timePlotCh->setHandle(m_timePlotAxisHandle);
	timeplot->addPlotAxisHandle(m_timePlotAxisHandle);
	timeplot->addPlotChannel(m_timePlotCh);
	m_timePlotCh->setEnabled(true);

	m_xyPlotYAxis = new PlotAxis(yPlotAxisPosition, xyplot, m_ch->pen(), this);
	m_xyPlotCh = new PlotChannel(m_ch->name(), m_ch->pen(), xyplot->xAxis(), m_xyPlotYAxis, this);
	xyplot->addPlotChannel(m_xyPlotCh);
	m_xyPlotCh->setEnabled(true);

	lockYAxis(m_plotComponent->singleYMode());
	m_timePlotYAxis->setInterval(-2048, 2048);
	m_xyPlotYAxis->setInterval(-2048, 2048);
	refreshData(true);
}

adc::TimePlotComponentChannel ::~TimePlotComponentChannel() {}

void adc::TimePlotComponentChannel ::refreshData(bool copy)
{
	auto data = m_ch->chData();
	m_timePlotCh->setSamples(data->xData(), data->yData(), data->size(), copy);
	if(m_xyXData) {
		m_xyPlotCh->setSamples(m_xyXData, data->yData(), data->size(), copy);
	}
}

void adc::TimePlotComponentChannel ::onNewData(const float *xData_, const float *yData_, size_t size, bool copy)
{
	refreshData(copy);
	// Q_EMIT m_plotComponent->timePlot()->newData();
}

void adc::TimePlotComponentChannel ::setXyXData(const float *xyxdata) { m_xyXData = xyxdata; }

void adc::TimePlotComponentChannel ::lockYAxis(bool b)
{
	m_singleYMode = b;
	if(m_singleYMode) {
		PlotAxis *time = m_plotComponent->timePlot()->yAxis();
		PlotAxis *xy = m_plotComponent->xyPlot()->yAxis();
		m_plotComponent->timePlot()->plotChannelChangeYAxis(m_timePlotCh, time);
		m_plotComponent->xyPlot()->plotChannelChangeYAxis(m_xyPlotCh, xy);
	} else {
		PlotAxis *time = m_timePlotYAxis;
		PlotAxis *xy = m_xyPlotYAxis;
		m_plotComponent->timePlot()->plotChannelChangeYAxis(m_timePlotCh, time);
		m_plotComponent->xyPlot()->plotChannelChangeYAxis(m_xyPlotCh, xy);
	}

	m_timePlotAxisHandle->handle()->setVisible(!b);
	m_plotComponent->refreshXYXAxis();
	m_plotComponent->refreshAxisLabels();
	m_plotComponent->replot();
}

QWidget *adc::TimePlotComponentChannel ::createCurveMenu(QWidget *parent)
{

	MenuSectionCollapseWidget *curve = new MenuSectionCollapseWidget("CURVE", MenuCollapseSection::MHCW_NONE,
									 MenuCollapseSection::MHW_BASEWIDGET, parent);

	MenuPlotChannelCurveStyleControl *curveSettings = new MenuPlotChannelCurveStyleControl(curve);
	curveSettings->addChannels(m_timePlotCh);

	curve->contentLayout()->addWidget(curveSettings);

	return curve;
}

ChannelComponent *adc::TimePlotComponentChannel ::channelComponent() { return m_ch; }

PlotComponent *adc::TimePlotComponentChannel ::plotComponent() { return m_plotComponent; }

PlotChannel *adc::TimePlotComponentChannel ::plotChannel() { return m_timePlotCh; }

void adc::TimePlotComponentChannel ::enable()
{
	m_timePlotCh->enable();
	m_xyPlotCh->enable();
	if(m_timePlotAxisHandle && !m_singleYMode) {
		m_timePlotAxisHandle->handle()->setVisible(true);
		m_timePlotAxisHandle->handle()->raise();
	}
	m_enabled = true;
}

void adc::TimePlotComponentChannel ::disable()
{
	m_timePlotCh->disable();
	m_xyPlotCh->disable();
	if(m_timePlotAxisHandle) {
		m_timePlotAxisHandle->handle()->setVisible(false);
	}
	m_enabled = false;
}